Home / 969,053.56-1,453,713.31-329,185.51

Finding the Fourth Proportional to 969,053.56, 1,453,713.31 and 329,185.51

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Solution

The fourth proportional to 969,053.56, 1,453,713.31 and 329,185.51 is: 493,823.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,053.56 : 1,453,713.31 = 329,185.51 : x
  2. Step 2: Convert to fraction form
    969,053.56/1,453,713.31 = 329,185.51/x
  3. Step 3: Cross multiply
    969,053.56x = 1,453,713.31 × 329,185.51
  4. Step 4: Simplify right side
    969,053.56x = 478,541,357,346.14
  5. Step 5: Solve for x
    x = 478,541,357,346.14/969,053.56
  6. Step 6: Final answer
    x = 493,823.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.